Why it works: Onion and potato are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Fish Chowder
Ingredients
Directions
Prepare
Cut the fish into pieces and set aside.
Chop the onions and potatoes.
Cook
In a large pot, layer the fish, onions, potatoes, and salt pork.
Season with salt and pepper.
Split the crackers and lay them on top.
Add enough hot water to cover the ingredients.
Boil gently for 15 minutes.
Mix 2 tablespoons of flour with ⅓ cup of cream.
Stir the flour mixture into the boiling chowder and let it boil once more.
Serve hot.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + porktop 5% of all pairsSmell alikemoderateCooked together2,668 recipes
Shared aroma: sotolon (curry, maple).
-
Haddock + creamtop 6% of all pairsSmell alikemoderateCooked together181 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish
- Forms the main body of the chowder and flakes into the broth as it cooks.
- Potatoes
- Release starch as they cook, thickening the broth and adding body.
- Salt pork
- Adds fat and savory flavor that carries through the broth.
- Cream
- Adds richness and smoothness, mellowed by the flour that is stirred in.
- Flour (in the method)
- Thickens the cream and broth so the chowder becomes creamy rather than watery.
The step that matters
Stirring the flour and cream into the boiling chowder. Flour thickens only when heated and stirred, so adding it to a boiling liquid without stirring can form lumps. Mixing it with cream first helps it disperse evenly before it boils once more.
Swap the onion
How well each one fits the dish's main ingredients (fish, haddock, potato, bread, pork, pepper, cream):
- Capsicumfits about as well
- Tomatofits about as well
- Onionthe original
- Spinachfits about as well
Fit is the average pairing score against fish, haddock, potato, bread, pork, pepper, cream. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
More fish chowder recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Brown Bread461 recipes
Potato Croquettes255 recipes
Fried Fish120 recipes
Pork Cake107 recipes